Research That Matters (min 0-8:29) Accidental gun deaths of children under-counted; Running actually lowers inflammation in knee joints; Scientists reveal ‘safety catch’ within all dividing cells which may lead to new cancer treatments; Men are at risk of overeating in social settings

House Calls (min 28:58-40:00) Is it okay to let a 2-year-old who doesn’t watch much television play with an iPad occasionally?; How does a scale calculate my BMI?; How can I speed up healing a pulled hamstring?; I’m 42 and recently started snoring. What might have caused this?